def initr_simple() -> int:
"""Initialize R's embedded C library."""
status = embedded._initr()
atexit.register(endr, 0)
_rinterface._register_external_symbols()
_post_initr_setup()
return status
def initr_simple() -> typing.Optional[int]:
"""Initialize R's embedded C library."""
with openrlib.rlock:
status = embedded._initr()
atexit.register(endr, 0)
_rinterface._register_external_symbols()
_post_initr_setup()
return status
def initr_checkenv() -> typing.Union[int, None]:
# Force the internal initialization flag if there is an environment
# variable that indicates that R was alreay initialized in the current
# process.
status = None
with openrlib.rlock:
if embedded.is_r_externally_initialized():
embedded.setinitialized()
else:
status = embedded._initr()
embedded.set_python_process_info()
_rinterface._register_external_symbols()
_post_initr_setup()
return status
def rpy2_init():
from rpy2.rinterface_lib.embedded import _initr
_initr()
